DocumentCode :
2649949
Title :
A New Face Recognition Scheme with Renewable Templates
Author :
Huang, Wenjun ; Yu, Xin ; Li, Qiong ; Niu, Xiamu
Author_Institution :
Inf. Countermeasure Tech. Res. Inst., Harbin Inst. of Technol., Harbin
fYear :
2008
fDate :
15-17 Aug. 2008
Firstpage :
1426
Lastpage :
1429
Abstract :
Under the increasing demand for more reliable security systems, there is a renewed interest in human identification based on biometric. Since the biometric templates stored in database directly have introduced a number of security and privacy threats, the study to biometric template protection is necessary. This paper provides a new face recognition scheme with renewable templates. In this scheme, a real value feature vector is derived from a 2D face image first, and it is transformed to a renewable form mainly based on Gray encoding, error-correction encoding and Shamir´s secret sharing technique. The experimental results shows that the protection scheme dose not degrade the performance of the original face recognition system. Comparing to the traditional face recognition scheme, the scheme provide higher security.
Keywords :
biometrics (access control); data privacy; face recognition; image coding; security of data; Gray encoding; Shamir secret sharing technique; biometric template protection; error-correction encoding; face recognition scheme; human identification; renewable templates; Biometrics; Cryptography; Data privacy; Data security; Face recognition; Humans; Image coding; Image databases; Protection; Spatial databases; face recognition; gray encoding; template protection;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Information Hiding and Multimedia Signal Processing, 2008. IIHMSP '08 International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-0-7695-3278-3
Type :
conf
DOI :
10.1109/IIH-MSP.2008.212
Filename :
4604309
Link To Document :
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